PROGRAMMABLE RECUMBENT BIKE
SF-RB4850
USER MANUAL
IMPORTANT! Please retain owner’s manual for maintenance and adjustment instructions. Your satisfaction is very important to us, PLEASE DO NOT RETURN UNTIL YOU HAVE CONTACTED US: [email protected] or 1-877-90SUNNY (877-907-8669).
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IMPORTANT SAFETY INFORMATION
We thank you for choosing our product. To ensure your safety and health, please use this
equipment correctly. It is important to read this entire manual before assembling and using the
equipment. Safe and effective use can only be achieved if the equipment is assembled, maintained
and used properly. It is your responsibility to ensure that all users of the equipment are informed of
all warnings and precautions.
1. Before starting any exercise program, you should consult your physician to determine if you have any medical or physical conditions that could put your health and safety at risk, or prevent you from using the equipment properly. Your physician’s advice is essential if you are taking medication that affects your heart rate, blood pressure or cholesterol level.
2. Be aware of your body’s signals. Incorrect or excessive exercise can damage your health. Stop exercising if you experience any of the following symptoms: pain, tightness in your chest, irregular heartbeat, shortness of breath, lightheadedness, dizziness or feelings of nausea. If you do experience any of these conditions, you should consult your physician before continuing with your exercise program.
3. Keep children and pets away from the equipment. The equipment is designed for adult use only. 4. Use the equipment on a solid, flat level surface with a protective cover for your floor or carpet.
To ensure safety, the equipment should have at least 2 feet (60 CM) of free space all around it. 5. Ensure that all nuts and bolts are securely tightened before using the equipment. The safety of
the equipment can only be maintained if it is regularly examined for damage and/or wear and tear.
6. Always use the equipment as indicated. If you find any defective components while assembling or checking the equipment, or if you hear any unusual noises coming from the equipment during exercise, discontinue use of the equipment immediately and do not use until the problem has been rectified.
7. Wear suitable clothing while using the equipment. Avoid wearing loose clothing that may become entangled in the equipment.
8. Do not place fingers or objects into the moving parts of the equipment. 9. The maximum weight capacity of this unit is 300 pounds (135 KG). 10. The equipment is not suitable for therapeutic use. 11. To avoid bodily injury and/or damage to the product or property, proper lifting and moving is
required. 12. Your product is intended for use in cool, dry conditions. You should avoid storage in extreme
cold, hot or damp areas as this may lead to corrosion and other related problems. 13. This equipment is designed for indoor and home use only, it is not intended for commercial use!
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EXPLODED DIAGRAM 1
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EXPLODED DIAGRAM 2
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PARTS LIST
No. Description Spec. Qty. No. Description Spec. Qty.
1 Main Frame
1 47 Sensor Extension Wire
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2 Handlebar Post 1 48 Wheel 1
3 Seat Tube 1 49 Screw M5X10 4
4 Handlebar 1 50 Plate 1
5 Front Stabilizer 1 51 Screw M6X20 2
6 Rear Stabilizer 1 52 Axle 1
7 Armrest 1 53 Flat Washer D12Xd5X1 2
8 Adjustment Handle 1 54 Bottle Holder 1
9 Carriage Bolt M8XL45 2 55 Adaptor 1
10 Screw M8X20 4 56 Extension Wire 2 1
11 Flat Washer D8XФ16X1.5 18 57 Flat Washer D6XФ12X1 2
12 Spring Washer D8 18 58 Axle Spring Washer 2
13 Rail 1 59 Magnetic Board Axle 1
14 Cap Nut M8 2 60 Magnetic Board 1
15 Adjustable Pad 1 61 Square Magnet 4
16 Hex Nut M10 1 62 Flat Washer D6XФ16X1.5 3
17 Rail Cover 2 63 Bolt 1
18 Foam Grip 1 64 Flat Washer D10XФ14X1 1
19 Screw M5X15 4 65 Nylon Nut M8 1
20 Screw M8X16 18 66 Screw M6X10 4
21 Screw ST4.2X18 32 67 Screw M6X8 2
22 Arc Washer Ф20Xd8.5XR30 6 68 Plug 2
23 Crank 1 69 Flywheel Axle 1
24 Upright Tube Cover 1 70 Flywheel 1
25 Plug 2 71 Bearing 2
26 Cushion
2 72 Wave Washer Ф12XФ15.5X
0.3 1
27 Bushing 2 73 Fixed Plate 2
28 Backrest Cover 1 74 Bearing Block 2
29 Foam Grip 2 75 Spring Washer D6 5
30 Foam Grip 2 76 Tension Spring 1
31L/R Front End Cap 1 pr. 77 Screw M5X60 1
32L/R Rear End Cap 1 pr. 78 Hex Screw M5 2
33 Round Cap 2 79 Idler Wheel 1
34 Round Cap 2 80 Idler Wheel Linkage 1
35 Screw ST3.5X8 4 81 Gear Motor 1
36 Axle Spring Washer 1 82 Belt Pulley 1
37L/R Pedal 1 pr. 83L/R Chain Cover 1 pr.
38 Seat 1 84 Crank Cover 2
39 Backrest 1 85 Hex Nut 2
40 Meter 1 86 Washer 1
41 Screw M6X40 4 87 Nut 1
42 Flat Washer D6XФ16X1.2 4 88 Ball Bearing 2
43 Pulse Wire 1 89 Bearing Housing 2
44 Extension Wire 1 1 90 Nut 1
45 Upper Block 1 91 Flat Washer 1
46 Sensor Wire 1 92 Tension Wire 1
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No. Description Spec. Qty. No. Description Spec. Qty. 93 Belt 1 96 Allen Wrench S5 1
94 Hex Screw M6X15 5 97 Allen Wrench S6 1
95 Spanner S13,14,15 1
HARDWARE PACKAGE
Ordering Replacement Parts (U.S. and Canadian Customers only) Please provide the following information in order for us to accurately identify the part(s) needed:
✓ The model number (found on cover of manual)
✓ The product name (found on cover of manual)
✓ The part number found on the “EXPLODED DIAGRAM” and “PARTS LIST” (found near the
front of the manual)
Please contact us at [email protected] or 1- 877 - 90SUNNY (877-907-8669).
#21 ST4.2x18 1PC
#42 D6xΦ16x1.2 4PCS
#96 S5 1PC
#41 M6x40 4PCS
#95 S13,14,15 1PC
#97 S6 1PC
#20 M8x16 4PCS #11 D8XФ16X1.5 4PCS
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ASSEMBLY INSTRUCTIONS
We value your experience using Sunny Health and Fitness products. For assistance with parts or troubleshooting, please contact us at [email protected] or 1-877-90SUNNY (877-907-8669).
STEP 1:
Remove 2 shipping tubes (A), 8 Screws (No. 20), 8 Spring Washers (No. 12) and 8 Flat Washers (No. 11) from the Main Frame (No. 1) using Allen Wrench (No. 97). NOTE: You may discard shipping tubes (A) or save them to repackage the item in the future. Attach the Front Stabilizer (No. 5) and Rear Stabilizer (No. 6) to the Main Frame (No. 1) with 8 Screws (No. 20), 8 Spring Washers (No. 12) and 8 Flat Washers (No. 11) that were just removed. Tighten and secure with the Allen Wrench (No. 97). Attach the Adjustable Pad (No. 15) and Hex Nut (No. 16) to the Main Frame (No. 1). NOTE ： The Hex Nut (No. 16) is preassembled to the Adjustable Pad (No. 15). STEP 2:
Attach the Pedals (No. 37L/R) to the Crank (No. 23) using Spanner (No. 95). Note: Make sure to attach the Left Pedal (No. 37L), marked (L), to the Left Crank (No. 23). It should be tightened COUNTER-CLOCKWISE. Make sure to attach the Right Pedal (No. 37R), marked (R), to the Right Crank (No. 23). It should be tightened CLOCKWISE. Attaching the Pedals (No. 37L/R) to the wrong Crank (No. 23) or turning them the wrong direction will damage the Crank (No. 23).
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We value your experience using Sunny Health and Fitness products. For assistance with parts or troubleshooting, please contact us at [email protected] or 1-877-90SUNNY (877-907-8669).
STEP 3:
Remove 4 Screws (No. 20), 4 Spring Washers (No. 12) and 4 Arc Washers (No. 22) from the Main Frame (No. 1) using Allen Wrench (No. 97). Insert the Handlebar Post (No. 2) into the Upright Tube Cover (No. 24) and move the Upright Tube Cover (No. 24) higher. Connect the Sensor Extension Wire (No. 47) with Sensor Wire (No. 46), and connect Extension Wire 2 (No. 56) with Extension Wire 1 (No. 44). Attach the Handlebar Post (No. 2) to the Main Frame (No. 1) with 4 Screws (No. 20), 4 Spring Washers (No. 12) and 4 Arc Washers (No. 22) that were just removed. Tighten and secure with the Allen Wrench (No. 97). Move the Upright Tube Cover (No. 24) lower so it snaps into the Main Frame (No. 1). STEP 4:
Remove 2 Screws (No. 20), 2 Spring Washers (No. 12) and 2 Arc Washers (No. 22) from the Handlebar Post (No. 2) using Allen Wrench (No. 97). Then attach the Armrest (No. 7) to the Handlebar Post (No. 2) with 2 Screws (No. 20), 2 Spring Washers (No. 12) and 2 Arc Washers (No. 22) that were just removed. Tighten and secure with the Allen Wrench (No. 97). Remove 2 Screws (No. 19) and 2 Flat Washers (No. 53) from the Handlebar Post (No. 2) using Spanner (No. 95). Then attach the Bottle Holder (No. 54) to the Handlebar Post (No. 2) with 2 Screws (No. 19) and 2 Flat Washers (No. 53) that were just removed. Tighten and secure with the Spanner (No. 95).
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We value your experience using Sunny Health and Fitness products. For assistance with parts or troubleshooting, please contact us at [email protected] or 1-877-90SUNNY (877-907-8669).
STEP 5:
Remove 4 Screws (No. 10), 4 Spring Washers (No. 12) and 4 Flat Washers (No. 11) from the Rail (No. 13) with Allen Wrench (No. 97). Then attach the Rail (No. 13) to the Main Frame (No. 1) with 4 Screws (No.10), 4 Spring Washers (No. 12) and 4 Flat Washers (No. 11) that were just removed using Allen Wrench (No. 97). Remove the 2 Screws (No. 51) from the Adjustable Handlebar (No. 8) using Allen Wrench (No. 96). Then attach the Adjustable Handlebar (No. 8) to the Axle (No. 52) with 2 Screws (No. 51) that were just removed using Allen Wrench (No. 96). Remove 2 Carriage Bolts (No. 9), 2 Flat Washers (No. 11) and 2 Cap Nuts (No. 14) from the Handlebar (No. 4) using Spanner (No. 95). Then attach the Handlebar (No. 4) to the Seat Tube (No. 3) with 2 Carriage Bolts (No. 9), 2 Flat Washers (No. 11) and 2 Cap Nuts (No. 14) that were just removed using Spanner (No. 95). Connect the Pulse Wire (No. 43) with the Extension Wire 1 (No. 44).
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We value your experience using Sunny Health and Fitness products. For assistance with parts or troubleshooting, please contact us at [email protected] or 1-877-90SUNNY (877-907-8669).
STEP 6:
Remove 2 Screws (No. 19) from the Main Frame (No. 1) using Spanner (No. 95). Then attach 2 Rail Covers (No. 17) to the Main Frame (No. 1) with 2 Screws (No. 19) that were just removed using Spanner (No. 95). Attach the Seat (No. 38) to the Seat Tube (No. 3) with 4 Screws (No. 20) and 4 Flat Washers (No. 11) using Allen Wrench (No. 97). Attach the Backrest (No. 39) to the Seat Tube (No. 3) with 4 Screws (No. 41) and 4 Flat Washers (No. 42). Tighten and secure with Allen Wrench (No. 96). Attach the Backrest Cover (No. 28) to the Seat Tube (No. 3) with the Screw (No. 21) using the Spanner (No. 95) to secure.
STEP 7:
Remove 4 Screws (No. 49) from the Meter (No. 40) with Spanner (No. 95). Connect the Extension Wire 2 (No. 56) and Sensor Extension Wire (No. 47) to the corresponding wires of Meter (No. 40). Then attach the Meter (No. 40) to the bracket of Handlebar Post (No. 2) with 4 Screws (No. 49) that were just removed. Tighten and secure with the Spanner (No. 95). NOTE: Insert all wires to the tube of Handlebar Post (No. 2). Do not cut or pinch any wires when attaching the Meter (No. 40) The assembly is now complete! You can connect the Adaptor (No. 55) to the Main Frame (No. 1).
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ADJUSTMENT GUIDE
ADJUSTING THE LEVEL
If the bike is not level, turn the dials on the Rear End Caps (No. 32L/R) to adjust. Turn counterclockwise to raise and turn clockwise to lower.
ADJUSTING THE SEAT To move the Seat (No. 38) forward or backward, while seated on the bike, put your feet on the floor. Shift the Adjustment Handle (No. 8) down to loosen. Move the Seat (No. 38). Shift the Adjustment Handle (No. 8) up to secure.
MOVING THE BIKE
There are wheels located on the Front Stabilizer (No. 5). Hold the handlebar on the Rear Stabilizer (No. 6) and pull forward to lift the rear of the recumbent bike off the floor. Now you can move the recumbent bike.
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IMPORTANT RECUMBENT BIKE INFORMATION
WARNING: This recumbent bike requires a power source of 1 amp (100-240V) in order to
properly operate. For your safety, as well as the safety of others, please verify that the power source is correct before plugging in the equipment. Any power source above or below this level could cause significant damage to the equipment and or user.
OPERATING INSTRUCTIONS
Plug the adaptor into the recumbent bike and into the outlet. The meter will turn on. The meter will turn off if there is no activity for 4 minutes. Press any key on the meter to turn it on again.
NOTE: You can still use the recumbent bike when it is not plugged in. The meter will not be working and you cannot adjust the resistance level or use any of the functions.
EXERCISE METER
KEY FUNCTIONS: KEY FUNCTION
START/STOP Start and pause workouts Start body fat measurement Hold for 3 seconds to reset all function values to zero
DOWN Lower the resistance level during workout. Decrease value of selected parameter
UP
Increase the resistance level during workout. Increase value of selected parameter
ENTER To input the value or mode
RECOVERY Enter Recovery function when computer displays the heart rate value. Recovery displays F1-F6 F1 is poor recovery heart rate F6 is excellent recovery heart rate
MODE During workout, switch display from RPM to SPEED, ODO to DIST and WATT to CALORIES
WORKOUT SELECTION: After turning the meter on by plugging in the adaptor or if already plugged in, pressing any button on the meter, use the UP or DOWN button to make a selection. Then press ENTER button to choose the desired mode. There are 7 basic workout modes: Manual, Pre-set Programs, Watt Program, Body Fat Program, Target Heart Rate Program, Heart Rate Control Program, and User Program.
FUNCTIONS: SPEED: Displays current training speed. Maximum speed is 99.9 MPH. RPM: Displays current rotation per minute. TIME: Accumulates the workout time from 00:00 to 99:59. Users can preset the target time they want.
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DIST: Accumulates the workout distance from 0.00 to 999.9 miles. Users can preset the target distance they want to reach. ODO: Displays the total accumulated distance from 0 to 9999 miles. CAL: Accumulates the calories burned from 0 to 9999. Users can preset the target Calories they want to burn. WATT: Displays current watt. HEART RATE: Displays the current heart rate in beats per minute. TARGET HR.: Users can preset their Target Heart Rate. PROGRAM: There are 24 different programs to choose for training. LEVEL: The program has 10 columns of bars and 8 bars in each column. Each column represents a 1-minute workout and each bar represents 2 resistance levels.
WORKOUT PARAMETERS: TIME / DISTANCE / CALORIES / AGE / WATT / TARGET HEART RATE Setting Workout Parameters After selecting the desired workout mode: Manual Programs, Pre-set Programs, Watt Control Program, Body Fat Programs, Target Heart Rate Programs, Heart Rate Control Programs, and User Program. You may pre-set several workout parameters for desired results. Note: Some parameters are not adjustable in certain programs. Time and Distance cannot be set up at the same time. Once a program has been selected, press ENTER and TIME will flash. Using the UP or DOWN button, you may select the desired time value. Press ENTER to input the values. The flashing prompt will move to the next parameter. Continue using the UP or DOWN button. Press the START/STOP button to begin the workout.
More About Workout Parameters
Field Setting Range
Default Value
Increment/ Decrement
Description
Time
0:00~99:00 00:00 ±1:00
1..When display is set as 0:00,Time will count up.
2..When time is set as 1:00-99:00, it will count down to 0.
Distance
0.00~999.0 0.00
±1.0
1..When display is set as 0.0, Distance will count up.
2..When Distance is set as 1.0~999.0, it will count down to 0.
Calories 0~9995 0 ±5
1..When display is set as 0, Calories will count up.
2. When Calories is set as 5~9995, it will count down to 0.
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Watt 45~250 100 ±5 User can set watt value only in the Watt Control Program.
Age 10~99 30 ±1
Target HR will be based on Age. When Heart Rate exceeds Target HR, the Heart Rate number will flash.
Pulse 60~220 90 ±1 Setting Parameters for Target heart rate.
PROGRAM OPERATION: Manual (P1) Program profile
SETTING PARAMETERS FOR MANUAL PROGRAM 1. Select Manual Program (P1) using the UP or DOWN button, then press ENTER. 2. TIME will flash so the value can be adjusted using the UP or DOWN button. 3. Press the ENTER button to save the value and move to the next parameter to be adjusted.
Note: If you set up the target time for workout, then the next parameter of Distance cannot be adjusted.
4. Continue through all desired parameters and press the START/STOP button to begin the workout. Note: Once the workout parameter counts down to zero, it will beep and stop the workout automatically. Press the START button to continue the workout to reach the unfinished workout parameter.
Pre-set programs (P2~P13) Program profile
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There are 12 pre-set programs ready for use. All program profiles have 16 levels of resistance. SETTING PARAMETERS FOR PRE- SET PROGRAMS 1. Select one of the Pre-set Programs using the UP or DOWN button, then press ENTER. TIME
will flash so the value can be adjusted using the UP or DOWN key. 2. Press the ENTER button to save value and move to the next parameter to be adjusted. Continue
through all desired parameters, pressing the START/STOP button to begin the workout. Workout in any pre-set program You can adjust the level of resistance by pressing the UP or DOWN button during the workout. Note: If you set up the target time for workout, then the next parameter of Distance cannot be adjusted. Once the workout parameter counts down to zero, it will beep and stop the workout automatically. Press the START button to continue the unfinished parameter.
Watt Control Program (P14) Program profile
SETTING PARAMETERS FOR THE WATT CONTROL PROGRAM 1. Select Watt Control Program (P14) using the UP or DOWN button, then press ENTER. 2. TIME will flash so the value can be adjusted using the UP or DOWN button.
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3. Press ENTER button to save the value and move to the next parameter to be adjusted. Note: If you set up the target time for workout, then the next parameter of Distance cannot be adjusted.
4. Continue through all desired parameters, pressing the START/STOP button to start the workout. Note: Once the workout parameters count down to zero, it will beep and stop the workout automatically.
5. Press the START button to continue the workout to reach the unfinished workout parameter. The computer will adjust the resistance load automatically depending on the speed to maintain the constant watt value. You can use the UP or DOWN button to adjust the watt value during the workout.
BODY FAT Program (P15) Program profile
SETTING DATA FOR BODY FAT Select BODY FAT Program (P15) using the UP or DOWN button, then press ENTER. “MALE” will flash so Gender can be adjusted using the UP or DOWN button. Press the ENTER button to save gender and move to the next data. “5’8 (inches)” of Height will flash so Height can be adjusted using the UP or DOWN button. Press ENTER to save the value and move to the next data. “165 (lbs)” of Weight will flash so Weight can be adjusted using the UP or DOWN button. Press ENTER to save the value and move to the next data. “30” of Age will flash so Age can be adjusted using the UP or DOWN button. Press ENTER to save the value. Press the START/STOP button to start the measurement. Please also remember to grasp the hand pulse grips. After 15 seconds the display will show Body Fat %, BMR, BMI, & BODY TYPE. Body Types: There are 9 body types divided according to the FAT % calculated.
Body Type FAT % Body Type FAT % Body Type FAT %
Type 1 5% - 9% Type 4 20% - 24% Type 7 35% - 39%
Type 2 10% - 14% Type 5 25% - 29% Type 8 40% - 44%
Type 3 15% - 19% Type 6 30% - 34% Type 9 45% - 50%
BMR: Basal Metabolism Ratio BMI: Body Mass Index Press START/STOP button to return the main display.
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TARGET HEART RATE Program (P16) Program profile
SETTING PARAMETERS FOR TARGET HEART RATE PROGRAM 1. Select TARGET HR (P16) using the UP or DOWN button, then press ENTER. 2. TIME will flash. The value can be adjusted using the UP or DOWN button. 3. Press the ENTER button to save the value and move to the next parameter to be adjusted.
Note: If you set up the target time to workout, then the next parameter of Distance cannot be adjusted.
4. Continue through all desired parameters, pressing START/STOP button to start workout. Note: If Pulse is above the set TARGET HR, the Pulse value will flash to remind the user.
HEART RATE CONTROL Program (P17-P20) Program profile
There are 4 selections for target pulse (HR): HRC - 55% TARGET HR= 55% of (220-AGE) HRC - 65% TARGET HR= 65% of (220-AGE) HRC - 75% TARGET HR= 75% of (220-AGE) HRC - 85% TARGET HR= 85% of (220-AGE) SETTING PARAMETERS FOR HEART RATE CONTROL 1. Select one of the Heart Rate Control Programs using the UP or DOWN button, then press
ENTER. 2. TIME will flash. The value can be adjusted using the UP or DOWN button. 3. Press the ENTER button to save the value and move to the next parameter to be adjusted.
Note: If you set up the target time to work out, then the next parameter of Distance cannot be adjusted.
4. Continue through all desired parameters, pressing the START/STOP button to start the workout. Note: If Pulse is above or below (± 5) the TARGET HR, the meter will adjust the resistance load automatically. It will check every 20 seconds approx. 1 resistance load will increase or decrease (Note: each resistance load represents 2 levels of loading). If one of the workout parameters counts down to be zero, it will beep and stop the workout automatically. Press the START/STOP button to continue the workout to reach unfinished workout parameter.
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User Program Program profile (P21-P24)
The 4 user programs allow the user to set their own program that can be used immediately. SETTING PARAMETERS FOR USER PROGRAM 1. Select the User Program using the UP or DOWN button then press ENTER. 2. TIME will flash so the value can be adjusted using the UP or DOWN button. 3. Press the ENTER button to save the values and move to the next parameter to be adjusted.
Note: If you set up the target time to work out, then the next parameter of Distance cannot be adjusted.
4. Continue through all desired parameters. 5. After finishing the setup of the desired parameters, level 1 will flash. Use the UP or DOWN
button to adjust, then press the ENTER button until finished. (There are 10 times total). Press the START/STOP button to begin the workout. Note: Once the workout parameter counts down to zero, it will beep and stop the workout automatically. Press the START/STOP button to continue the workout to reach the unfinished workout parameter.
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TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE CHECK SOLUTION
E1
The motor doesn’t work.
Check if the motor wires are plugged in or check if the motor is stuck.
Plug in the cable again or change the motor.
There is something wrong with the cables.
Check if the cables are damaged. This can cause a short circuit.
Change the cables or plug in again.
The meter cannot supply normal voltage to the motor.
Test whether the voltage of the motor is normal when pressing “up” and “down”.
Change the meter.
E2 The IC (Integrated Circuits) inside the computer is damaged.
Change the meter.
E4
Hands aren’t put on the two handle pulses immediately after pressing START.
Put the hands on the two handle pulses immediately after pressing START.
Body Fat Function cannot receive the signal for pulse.
Check if the handle pulse wires are well connected.
Plug in the handle pulse wires again or change the handle pulse wires.
Check if the pulse is workable when not in Body Fat program.
Change the meter.
NOTE: If you are unable to resolve an issue using the troubleshooting guide above, please contact Customer Service at [email protected].
Version 1.2
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